UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmAPZdUliV288vt8LrnDyC38JEKUw8/NwvenUSXmFfs=' 
WHERE 
  key_id = '318d1ae5d40ef07b72a35f7f271ebbeb9ee49188f7a1b75da53315e005011868' 
  AND (
    token = 'jmAPZdUliV288vt8LrnDyC38JEKUw8/NwvenUSXmFfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )